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(: Test: K-SeqExprCast-532                               :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: 'castable as' involving xs:double as sourceType and xs:NOTATION should fail due to it involving xs:NOTATION. :)
(:*******************************************************:)
not(xs:double("3.3e3") castable as xs:NOTATION)